Gender moderates the relationship between media use and sleep quality

Area of Science:

• Adolescent Health
• Sleep Science
• Media Psychology

Background:

• High screen time and poor sleep are prevalent in adolescents.
• Gender differences in media use necessitate examining screen time's impact on sleep quality separately for males and females.

Purpose of the Study:

• To investigate how different domains of screen-based media affect sleep quality in 16-year-old adolescents over three months.
• To determine if gender moderates the relationship between screen time domains and sleep quality.

Main Methods:

• 98 adolescents (51% female, mean age 16.27 years) completed online surveys at two time points, three months apart.
• Validated self-report measures assessed sleep quality, media usage (categorized as video-only vs. peer-to-peer interaction), and depressive symptoms.
• Statistical analysis examined the impact of media domains on sleep quality, considering gender as a moderator.

Main Results:

• Overall self-reported sleep quality declined across the three-month study period.
• Gender moderated the effect of interactive screen time on sleep quality; interactive screen time was linked to better sleep quality in males but not females.
• Interactive screen time may mitigate the decline in sleep quality over time for males compared to females.

Conclusions:

• Screen time competes with sleep time, with differential effects based on media domain and gender.
• Interactive screen time may offer a protective effect on sleep quality for adolescent males, whereas females did not show this benefit.
• Findings suggest a need for tailored guidance for adolescents, parents, and educators regarding screen time content and usage to improve sleep quality.